HeyGen
Synthesia
| Feature | ||
|---|---|---|
| Pricing | Free / from $24/mo | Free / from $22/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.4 / 5 | 4.4 / 5 |
| Best For | marketers, sales-teams, e-learning, global-companies, content-creators | corporate-training, hr-teams, marketers, educators, sales-teams |
| Founded | 2020 | 2017 |
| Ai Avatars | ✓ | ✓ |
| Video Translation | ✓ | ✗ |
| Lip Sync | ✓ | ✗ |
| Custom Avatars | ✓ | ✓ |
| Api | ✓ | ✗ |
| Templates | ✓ | ✓ |
| Personalization | ✓ | ✗ |
| Text To Video | ✗ | ✓ |
| Multi Language | ✗ | ✓ |
| Screen Recording | ✗ | ✓ |
| Brand Kit | ✗ | ✓ |
✓ HeyGen Pros
- Excellent lip-sync for translations
- Video translation preserves original speaker
- Instant avatar creation from selfie
- API for bulk video generation
✗ HeyGen Cons
- Avatar quality varies with complexity
- Monthly credit limits on lower plans
- Some avatars look robotic in motion
✓ Synthesia Pros
- Realistic AI avatars
- 140+ languages supported
- No camera or studio needed
- Custom avatar creation
✗ Synthesia Cons
- AI avatars still look slightly unnatural
- Limited creative flexibility
- Expensive for high volume
The Verdict
HeyGen is built for marketers and sales teams, with a focus on ai-avatars and video-translation. Synthesia targets corporate training and hr teams and leads with ai-avatars and text-to-video.
Pricing is close: Synthesia starts at $22/mo versus $24/mo for HeyGen — not a deciding factor on its own.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Both tools are a solid fit for marketers, sales teams — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.